fix(op_crate/fetch): add back ReadableStream.getIterator and deprecate (#9146)

1 files changed, 16 insertions, 0 deletions

diff --git a/cli/tests/unit/streams_deprecated.ts b/cli/tests/unit/streams_deprecated.ts
new file mode 100644
index 000000000..77750072c
--- /dev/null
+++ b/cli/tests/unit/streams_deprecated.ts
@@ -0,0 +1,16 @@
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
+import { assertEquals, unitTest } from "./test_util.ts";
+
+unitTest(async function symlinkSyncPerm() {
+  const rs = new ReadableStream<string>({
+    start(controller) {
+      controller.enqueue("hello ");
+      controller.enqueue("deno");
+      controller.close();
+    },
+  });
+
+  for await (const chunk of rs.getIterator()) {
+    assertEquals(typeof chunk, "string");
+  }
+});